Re: [Kaldi-developers] OpenFST 1.4.1

[Dogan C. <dog...@us...>]

Hi Dan

Sure, I’m attaching a patch against the kaldi-trunk. I just made a bunch of additional changes to get the failing tests succeed. At the moment, the only test failing on Mac OS 10.10 is sgmm/estimate-am-sgmm-multi-test. Could you take a look at that? I think it needs a threshold adjustment or something like that.

Cheers,
Dogan

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Installation instructions:

cd tools
make -j 8 OPENFST_VERSION=1.4.1
cd ../src
./configure
make -j 8 depend
make -j 8

If OPENFST_VERSION is not set during the make call, then it defaults to 1.3.2, i.e. current installation instructions remain as they are.

Apart from the script changes and a bunch of conditional includes, the major change in this patch is the addition of "util/basic-filebuf.h” which defines a modified version of the std::basic_filebuf class from libc++. It allows one to create a basic_filebuf object from an existing FILE* handle or file descriptor when linking against libc++. This is a fairly large change and has the potential to cause some regressions.

By the way, “make -j 8 depend” step produces a bunch of “subframework" warnings on Mac OS 10.10 when compiling with GCC. It seems Apple dropped support for some previously deprecated stuff and GCC hasn’t caught up yet.

Also note that this patch includes a few minor/cosmetic fixes here and there.